DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae Hyeong | ko |
dc.contributor.author | Cho, Nam Zin | ko |
dc.date.accessioned | 2008-08-20T01:49:42Z | - |
dc.date.available | 2008-08-20T01:49:42Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1995-02 | - |
dc.identifier.citation | NUCLEAR ENGINEERING AND TECHNOLOGY, v.27, no.1, pp.74 - 83 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.uri | http://hdl.handle.net/10203/7179 | - |
dc.description.abstract | The accurate determination of the fast neutron flux/fluence onto the pressure vessel is an essential part of the reactor pressure vessel surveillance program. It has been reported recently that the iron cross section data in ENDF/B versions Ⅲ through V might underestimate the flux/fluence of fast neutrons in steel structures such as reactor pressure vessel. In this study, for the comparison of iron data of ENDF/B-IV and VI we produced two 47-group cross section sets, CXFe-Ⅳ and CXFe-Ⅵ, which are based on Yonggwang nuclear unit-3/4 model and the iron data of ENDF/B-IV and VI, respectively. A comparison was made of the results obtained from DOT4.3 calculation using CXFe-IV and CXFe-VI. From the results, it was found that the fast flux(E 〉 1.0 MeV), which is important for the pressure vessel embrittlement analysis, increases by about 7.6% at the inner wall and 20% at the outer wall of the vessel, if the iron data are used from ENDF/B-VI instead of ENDF/B-IV. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | Korean Nuclear Soc | - |
dc.title | Comparison of Iron(Fe) Data of ENDF/B-IV and VI in Yonggwang Nuclear Unit-3/4 Vessel Fluence Calculation | - |
dc.title.alternative | 영광 3/4호기 압력용기의 중성자 조사량계산을 통한 ENDF / B-IV와 VI 철(Fe) 자료의 비교 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 27 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 74 | - |
dc.citation.endingpage | 83 | - |
dc.citation.publicationname | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.contributor.localauthor | Cho, Nam Zin | - |
dc.contributor.nonIdAuthor | Kim, Tae Hyeong | - |
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